Pressing machine



FIG. 1 is a front perspective view showing my new design for a pressing machine,

FIG. 2 is a front view thereof,

FIG. 3 is a left side view thereof,

FIG. 4 is a right side view thereof,

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines in the drawings depict unclaimed environmental subject matter. 

The ornamental design for a pressing machine, as shown and described. 